Tropee

Tropee is a simple, fun way to engage your audience with rewards.

Co-Founder

Booksy France

Leading strategy and execution for the entire B2B client lifecycle.

Head of Growth and Acquisition

Responsible for acquisition across EMEA for renowned UK design company transitioning from scale-up to mature business.  Delivered 25%+ YoY increase in new customer revenue within target cost per acquisition.

Digital Marketing Manager, International

Cosmospace Voyance

Cosmospace is the European leader in online psychic readings & telephone psychic readings. The platform has been operating for more than 25 years and is managing various websites globally.

Growth Marketing Manager

François Mahl

Greenfield Engineering

• Designed CRO landing pages for clients that more than doubled the national average for each niche
• Increased conversions by 397%+  by using customized GPT agents to decrease TTL to < 5 minutes
• Used AI based ad-tracking, and omni-channel retargeting to reduce CPL by as much as 70%
• Created personalized cold-email at scale using AI/enrichment resulting in 15%+ open rates

Founder

uproot

• Architected a greenfield crypto lending project using from design doc to deployment on Ethereum
• Reduced gas fees for loan storage by 75%+ using bitshifts to encode/decode data
• Invented revolutionary real estate lending products to compete with the legacy options from FNMA/FMCC
• Created innovative borrower reputation algorithms to empower borrowers and create transparency
• Guided a diverse team of engineers and designers, fostering a collaborative environment

Founder / Lead Solidity Architect

Software Engineer

OTC Cryptocurrency Brokerage

● Architected real-time, highly responsive Python data scraping tools to detect and
capitalize on arbitrage opportunities across dozens of exchanges
● Captured over 33% of daily volume through low-latency, adaptive, undercutting
by directly hooking into marketmaker API
● Personally responsible for sourcing leads, routing of transactions, record-keeping,
and fraud prevention for over $4.8 million in four years
● 75% of my clients were attained through word of mouth referrals

productOps, Inc.

● Produced meaningful and independent unit tests with 90%+ code coverage using
J-Unit, Mockito, Jasmine, Cucumber, and Selenium frameworks
● Implemented efficient search and sort algorithms in vast publisher/subscriber
based academia catalog using PHP/Symfony/MongoDB
● Eliminated 99% of connection drop-rate for security camera by debugging wifi
hardware behavior across multiple Django/NGINX/PostgreSQL microservices

Bitcoin ATM

● Wrote custom library for translation of serial output based on reference table in
user manual to be compatible with pySerial module
● Designed a fluid UX using PyQt, focusing on usability, simplicity, and creating a
fun and intuitive customer experience with an end goal of onboarding customers
who were completely new to cryptocurrency
● Updated Coinbase’s unofficial Python API wrapper to use HMAC

Creator

Backend and Blockchain Engineer. Passionate about crypto/blockchain,hacks vulnhub VMs for fun, brokers OTC bitcoin deals for profit.

taplio

The Battle

François Mahl

Jesse Busma

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